Image processing method, device and terminal equipment

Abstract

The invention discloses an image processing method, device and terminal equipment, belonging to the field of multimedia technology. The method includes: obtaining an overscan percentage, the overscan percentage being the ratio of the image display area after the overscan to the display interface; adjusting the image output parameters so that the adjusted output image occupies the ratio of the display interface to be the The overscan percentage; output an image according to the adjusted image output parameters. The device includes: an acquisition module 301 , an adjustment module 302 and an output module 303 . The present invention helps the user to manually obtain the overscan percentage through the terminal device, that is, the ratio of the image display area after the overscan to the display interface, and adjusts the image output parameters according to the overscan percentage, so that the adjusted output image size is the same as the image If the display areas are the same, the image display area can completely display the output image, which ensures the integrity of the display screen.

Description

technical field [0001] The present invention relates to the field of multimedia technology, in particular to an image processing method, device and terminal equipment. Background technique [0002] Overscan technology is a CRT (Cathode Ray Tube, electron ray tube) TV technology. This technology will expand the image, causing the edge part of the picture to extend beyond the TV screen, while the TV screen only displays the part near the center, and the display picture is incomplete. Due to compatibility considerations and other reasons, today's plasma and LCD TVs still use overscan technology. [0003] In order to solve the problem that the TV display screen is incomplete due to overscanning, it is usually possible to turn off the overscanning function of the TV set, that is, set the display of the TV set to full-screen display. [0004] There are at least the following problems in the above method of turning off the overscan function of the TV set: (1) most TV sets do not ...

AI Technical Summary

Problems solved by technology

[0004] There are at least the following problems in the above method of turning off the overscan function of the TV set: (1) most TV sets do not support full-screen display, and the display of the TV set cannot be set to full-screen display, that is, the overscan function of the TV cannot be turned off; (2) Most users do not know that the TV has an overscan function, nor do they know that the overscan function of the TV can be turned off through manual settings

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